Is Hippo Detective free to play?

Yes, 100% free — no download, no account, no payment. Open your browser and play instantly.

Does it work on mobile?

Yes. The game uses HTML5 and runs on Chrome, Safari and Firefox on Android and iOS devices.

How do I save my progress?

Progress auto-saves to your browser's local storage. Avoid clearing browser data to keep your save file.

Can I play with a friend?

Some modes support local 2-player on the same device. Check the main menu for multiplayer or co-op options.

The game is lagging — what can I do?

Close other browser tabs to free up memory, or try a different browser. Chrome generally provides the best performance for HTML5 games.

Hippo Detective

game.aboutGame

Hippo Detective is a very fun game. The city is full of crises. Several crimes were reported to detective Hippo today. She usually prefers working alone. But because you are a kind and clever kid, she would like to have a try to cooperate with you. Come and help her catch all the criminals. Be careful cause each criminal is very foxy. Have a good time!